DE900416C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Respirator
Assignee: Draegerwerk AG and Co KGaA
•
Filing: 1950-11-28
•
Granted: 1953-12-28
•
Expires: 1970-11-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 19:21
CPC Classifications
A; A62; A62B; A62B19/00; A62B21/00
Claims Analysis
Total Claims: 0
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